Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:20:37 2012

Optimize a model with 95 rows, 253 columns and 253 nonzeros
Model has 188 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 1.10s
Presolved: 95 rows, 251 columns, 251 nonzeros
Variable types: 188 continuous, 63 integer (62 binary)

Root relaxation: objective 0.000000e+00, 30 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      48.0000000          -     -      -    1s
     0     0    0.00000    0   25   48.00000    0.00000   100%     -    1s
     0     0    0.00000    0   38   48.00000    0.00000   100%     -    1s
     0     0    0.00000    0   27   48.00000    0.00000   100%     -    1s
     0     2    0.00000    0   27   48.00000    0.00000   100%     -    1s
*   22    20              17      14.0000000    4.53846  67.6%  26.5    1s
*  229    58              18      13.0000000    6.66667  48.7%  14.5    1s
*  237    49              10      12.0000000    6.90909  42.4%  14.4    1s
H  332    39                      11.0000000    8.49179  22.8%  13.7    1s

Cutting planes:

Explored 427 nodes (6502 simplex iterations) in 1.28 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.099999999984e+01, best bound 1.099999999984e+01, gap 0.0%